Step 1

Heat a 10-inch skillet over medium-high heat and add 1 tablespoon of butter.

Step 2

Season the steak with salt and pepper on all sides, and cook the steak pieces in the skillet in an even layer, undisturbed, for 2 to 4 minutes, to get a good sear on the steak. Stir and brown each side, being careful not to overcook. Remove the steak bites to a plate to keep warm.

Step 3

In the same skillet, add the remaining 1 tablespoon butter. Toss in the bell pepper and cook for about 2 minutes, until the bell pepper is lightly browned. Add the garlic and cook until fragrant, about 30 seconds.

Step 4

Return the steak to the skillet and toss to coat. Garnish with freshly chopped parsley, if desired, and serve.